miranda rights read. so he may well cooperate and this may well all have a happy ending and i hope it does and i hope everything works out just fine. there is at least a chance that some information will be lost because of this and it seems to me that when you have an attack of this kind related to muslim extremism as this plainly is especially in the case of the older brother perhaps in the case of this young man as well that intelligence is critical and ought to be a priority. >> bret: yuan, we don't know what if anything he has told investigators up until he was read his miranda rights. that's what we don't know. he is clearly not speaking because of the injury. but, your thoughts? >> i was going to make the point that you made, which is that we don't know what he said before he was read his miranda rights. and it would indicate from the fact that he is nodding that maybe he wasn't able to speak. maybe, i don't know but that's my assumption based on the transcript. i will say i don't think the presiden